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MagnaFuel MP-4450

ProStar 500 Pump with Filter Up to 2000+ HP

MagnaFuel MP-4450

Part Number: 665-MP-4450

ProStar 500 Pump with Filter
  • Up to 2000+ HP
  • 25 to 36 psi (13 amps @ 28 psi)
  • #12 In/Out, #8 Bypass
  • 8.25" x 3" x 7"
  • 8 lbs
  • $508.99
    Made In USA
    FREE Shipping
    MagnaFuel MP-4450 ProStar 500 Pump with Filter Up to 2000+ HP $508.99


    Inlet Attachment
    Female Threads
    Inlet Quantity
    Maximum Pressure (psi)
    Outlet Attachment
    Female Threads
    Sold individually
    Outlet Quantity
    Inlet Size
    -12 AN
    Outlet Size
    -12 AN
    Manufacturer's Part Number:

    For carbureted applications up to 2,000+ hp at 28 psi

    Give your engine the extra fuel it needs with one of these MagnaFuel ProStar 500 Fuel Pumps. These CNC'd aluminum bodied pumps feature a high quality low amperage motor that is designed to work with 12V or 16V applications. The exclusive vane & rotor design keeps operating temperatures low, which prevents overheating. They provide your engine with a consistent fuel supply, while the external bypass eliminates cavitation and fuel starvation.

    Features & Specs:
  • High performance when rated at flow vs. pressure
  • Includes a race-proven low amperage motor
  • CNC'd 6061 aluminum pump body
  • Provides reliable, consistent fuel supply with superior flow
  • Instantaneous compensation for sudden changes in fuel demand
  • External bypass eliminates cavitation and fuel starvation
  • Resin-impregnated stainless steel rotor in a polymer wear ring
  • Compatible with alcohol and gasoline racing fuel
  • Designed for 12V or 16V applications
  • No metal-to-metal contact within pump itself
  • Completely rebuildable to as-new condition
  • Fittings not included

    Note: Power ratings are for naturally aspirated engines running gasoline. Some products legal for racing only; never to be used on public roads or emission-controlled vehicles.

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